docstr: Sets the source reference on Chart Studio Cloud for `shape`.
  
  The 'shapesrc' property must be specified as a string or
  as a plotly.grid_objs.Column object
  
  Returns
  -------
  str
docstr_tok: ["Sets","the","source","reference","on","Chart","Studio","Cloud","for","`","shape","`",".","The","'shapesrc","'","property","must","be","specified","as","a","string","or","as","a","plotly.grid_objs.Column","object","Returns","--","--","--","-","str"]
code: def shapesrc(self):
      """
      Sets the source reference on Chart Studio Cloud for `shape`.
  
      The 'shapesrc' property must be specified as a string or
      as a plotly.grid_objs.Column object
  
      Returns
      -------
      str
      """
      return self["shapesrc"]
  
imports: from plotly.basedatatypes import BaseTraceHierarchyType
  import copy
label_desc: Use image node_id 15 for calling the Fillpattern obj's underlying member method code with example usage: obj.shapesrc() and returns: self